Small cyst on labia

A week ago I noticed a very small cyst on my labia near my clitoris, it was not too painful. As the week went on, I thought it was getting better but then this morning i went to the bathroom, and it hurt a lot more than it did, plus it felt a little bigger, maybe pea-sized. I'm a nurse so I thought maybe a bartholins cyst. It doesn't look infected. I've tried a warm bath at nighttime, and a warm compress. Any other ideas or suggestions? I will go to the doc if it gets worse, but I'm leaving on vacation on Thursday and wanted it better.. Thanks!